JPS4913823B1 - - Google Patents
Info
- Publication number
- JPS4913823B1 JPS4913823B1 JP42058302A JP5830267A JPS4913823B1 JP S4913823 B1 JPS4913823 B1 JP S4913823B1 JP 42058302 A JP42058302 A JP 42058302A JP 5830267 A JP5830267 A JP 5830267A JP S4913823 B1 JPS4913823 B1 JP S4913823B1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/66—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing specially adapted for continuously variable gearings
- F16H61/664—Friction gearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H15/00—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members
- F16H15/02—Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by friction between rotary members without members having orbital motion
- F16H15/04—Gearings providing a continuous range of gear ratios
- F16H15/06—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B
- F16H15/32—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line
- F16H15/36—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface
- F16H15/38—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface with two members B having hollow toroid surfaces opposite to each other, the member or members A being adjustably mounted between the surfaces
- F16H2015/383—Gearings providing a continuous range of gear ratios in which a member A of uniform effective diameter mounted on a shaft may co-operate with different parts of a member B in which the member B has a curved friction surface formed as a surface of a body of revolution generated by a curve which is neither a circular arc centered on its axis of revolution nor a straight line with concave friction surface, e.g. a hollow toroid surface with two members B having hollow toroid surfaces opposite to each other, the member or members A being adjustably mounted between the surfaces with two or more sets of toroid gearings arranged in parallel
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB40702/66A GB1195205A (en) | 1966-09-12 | 1966-09-12 | Improvements in or relating to Toroidal Race Transmission Units. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4913823B1 true JPS4913823B1 (en) | 1974-04-03 |
Family
ID=10416203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP42058302A Pending JPS4913823B1 (en) | 1966-09-12 | 1967-09-12 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3440895A (en) |
| JP (1) | JPS4913823B1 (en) |
| DE (1) | DE1650790B1 (en) |
| GB (1) | GB1195205A (en) |
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010519467A (en) * | 2007-02-16 | 2010-06-03 | フォールブルック テクノロジーズ インコーポレイテッド | Infinitely variable transmission, continuously variable transmission, method, assembly, subassembly, and components therefor |
| US9709138B2 (en) | 2005-11-22 | 2017-07-18 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
| US9739375B2 (en) | 2007-12-21 | 2017-08-22 | Fallbrook Intellectual Property Company Llc | Automatic transmissions and methods therefor |
| US9850993B2 (en) | 2008-02-29 | 2017-12-26 | Fallbrook Intellectual Property Company Llc | Continuously and/or infinitely variable transmissions and methods therefor |
| US9869388B2 (en) | 2007-07-05 | 2018-01-16 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
| US9878717B2 (en) | 2008-08-05 | 2018-01-30 | Fallbrook Intellectual Property Company Llc | Systems and methods for control of transmission and/or prime mover |
| US9878719B2 (en) | 2007-02-01 | 2018-01-30 | Fallbrook Intellectual Property Company Llc | Systems and methods for control of transmission and/or prime mover |
| US9903450B2 (en) | 2008-08-26 | 2018-02-27 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
| US9920823B2 (en) | 2009-04-16 | 2018-03-20 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
| US9945456B2 (en) | 2007-06-11 | 2018-04-17 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
| US9950608B2 (en) | 2005-10-28 | 2018-04-24 | Fallbrook Intellectual Property Company Llc | Electromotive drives |
| US10036453B2 (en) | 2004-10-05 | 2018-07-31 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
| US10047861B2 (en) | 2016-01-15 | 2018-08-14 | Fallbrook Intellectual Property Company Llc | Systems and methods for controlling rollback in continuously variable transmissions |
| US10056811B2 (en) | 2007-04-24 | 2018-08-21 | Fallbrook Intellectual Property Company Llc | Electric traction drives |
| US10066713B2 (en) | 2008-06-23 | 2018-09-04 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
| US10066712B2 (en) | 2010-03-03 | 2018-09-04 | Fallbrook Intellectual Property Company Llc | Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor |
| US10100927B2 (en) | 2007-11-16 | 2018-10-16 | Fallbrook Intellectual Property Company Llc | Controller for variable transmission |
| US10197147B2 (en) | 2010-11-10 | 2019-02-05 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
| US10208840B2 (en) | 2005-12-09 | 2019-02-19 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
| US10253880B2 (en) | 2008-10-14 | 2019-04-09 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
| US10260607B2 (en) | 2007-02-12 | 2019-04-16 | Fallbrook Intellectual Property Company Llc | Continuously variable transmissions and methods therefor |
| US10323732B2 (en) | 2013-04-19 | 2019-06-18 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
| US11530739B2 (en) | 2019-02-26 | 2022-12-20 | Fallbrook Intellectual Property Company Llc | Reversible variable drives and systems and methods for control in forward and reverse directions |
| US11598397B2 (en) | 2005-12-30 | 2023-03-07 | Fallbrook Intellectual Property Company Llc | Continuously variable gear transmission |
| US11624432B2 (en) | 2018-11-06 | 2023-04-11 | Fallbrook Intellectual Property Company Llc | Continuously variable transmissions, synchronous shifting, twin countershafts and methods for control of same |
| US11667351B2 (en) | 2016-05-11 | 2023-06-06 | Fallbrook Intellectual Property Company Llc | Systems and methods for automatic configuration and automatic calibration of continuously variable transmissions and bicycles having continuously variable transmission |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4297918A (en) | 1978-06-23 | 1981-11-03 | National Research Development Corporation | Control systems for steplessly-variable ratio transmissions |
| US4275610A (en) * | 1979-02-08 | 1981-06-30 | Excelermatic Inc. | Infinitely variable traction roller transmission |
| EP0102938A3 (en) * | 1982-06-08 | 1985-08-28 | Karl Maichen | Friction wheel gearing |
| GB8522682D0 (en) * | 1985-09-13 | 1985-10-16 | Fellows T G | Transmission systems |
| JP2734583B2 (en) * | 1988-12-16 | 1998-03-30 | 日産自動車株式会社 | Transmission control device for continuously variable transmission |
| JP3623326B2 (en) * | 1996-10-31 | 2005-02-23 | ジヤトコ株式会社 | Toroidal continuously variable transmission |
| DE19948756A1 (en) * | 1999-10-09 | 2001-04-12 | Zahnradfabrik Friedrichshafen | Stepless friction gear |
| JP4244512B2 (en) * | 2000-09-14 | 2009-03-25 | 日本精工株式会社 | Toroidal continuously variable transmission |
| MXPA03009830A (en) * | 2001-04-26 | 2005-03-07 | Motion Technologies Llc | Continuously variable transmission. |
| US7011600B2 (en) | 2003-02-28 | 2006-03-14 | Fallbrook Technologies Inc. | Continuously variable transmission |
| DE10338271B4 (en) * | 2003-08-15 | 2005-10-20 | Getrag Getriebe Zahnrad | Variator for a toroidal transmission |
| GB0412615D0 (en) * | 2004-06-07 | 2004-07-07 | Torotrak Dev Ltd | Variator |
| US7882762B2 (en) | 2006-01-30 | 2011-02-08 | Fallbrook Technologies Inc. | System for manipulating a continuously variable transmission |
| WO2007106874A2 (en) | 2006-03-14 | 2007-09-20 | Autocraft Industries, Inc. | Improved wheelchair |
| US8480529B2 (en) | 2006-06-26 | 2013-07-09 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
| PL2089642T3 (en) | 2006-11-08 | 2013-09-30 | Fallbrook Ip Co Llc | Clamping force generator |
| US7887032B2 (en) * | 2007-11-07 | 2011-02-15 | Fallbrook Technologies Inc. | Self-centering control rod |
| US8317651B2 (en) | 2008-05-07 | 2012-11-27 | Fallbrook Intellectual Property Company Llc | Assemblies and methods for clamping force generation |
| CN102112778B (en) | 2008-06-06 | 2013-10-16 | 福博科技术公司 | Infinitely variable transmission, continuously variable transmission, methods, assemblies, subassemblies and components therefor |
| CA2830929A1 (en) | 2011-04-04 | 2012-10-11 | Fallbrook Intellectual Property Company Llc | Auxiliary power unit having a continuously variable transmission |
| CN107061653B (en) | 2012-01-23 | 2020-05-26 | 福博科知识产权有限责任公司 | Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components thereof |
| JP5632049B1 (en) * | 2013-07-10 | 2014-11-26 | 川崎重工業株式会社 | Hydraulic circuit for control of continuously variable transmission |
| EP3430287B1 (en) | 2016-03-18 | 2020-12-23 | Fallbrook Intellectual Property Company LLC | Continuously variable transmissions systems and methods |
| CN110803218B (en) * | 2019-12-09 | 2021-06-11 | 西华大学 | Single-power flow stepless steering transmission system of tracked vehicle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1981910A (en) * | 1929-12-18 | 1934-11-27 | Gen Motors Corp | Friction transmission |
| GB392570A (en) * | 1931-08-19 | 1933-05-19 | Improvements in or relating to variable-speed and other friction gearing | |
| GB979062A (en) * | 1960-05-18 | 1965-01-01 | Nat Res Dev | Improvements in or relating to a continuously variable ratio transmission |
| GB1026734A (en) * | 1964-01-01 | 1966-04-20 | Nat Res Dev | Improvements in or relating to continuously variable ratio transmission units |
| GB1032004A (en) * | 1964-05-01 | 1966-06-08 | Nat Res Dev | Improvements in or relating to toric race transmission units |
-
1966
- 1966-09-12 GB GB40702/66A patent/GB1195205A/en not_active Expired
-
1967
- 1967-08-31 US US664661A patent/US3440895A/en not_active Expired - Lifetime
- 1967-09-12 DE DE19671650790 patent/DE1650790B1/en active Pending
- 1967-09-12 JP JP42058302A patent/JPS4913823B1/ja active Pending
Cited By (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10036453B2 (en) | 2004-10-05 | 2018-07-31 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
| US9950608B2 (en) | 2005-10-28 | 2018-04-24 | Fallbrook Intellectual Property Company Llc | Electromotive drives |
| US9709138B2 (en) | 2005-11-22 | 2017-07-18 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
| US10208840B2 (en) | 2005-12-09 | 2019-02-19 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
| US11454303B2 (en) | 2005-12-09 | 2022-09-27 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
| US11598397B2 (en) | 2005-12-30 | 2023-03-07 | Fallbrook Intellectual Property Company Llc | Continuously variable gear transmission |
| US9878719B2 (en) | 2007-02-01 | 2018-01-30 | Fallbrook Intellectual Property Company Llc | Systems and methods for control of transmission and/or prime mover |
| US10260607B2 (en) | 2007-02-12 | 2019-04-16 | Fallbrook Intellectual Property Company Llc | Continuously variable transmissions and methods therefor |
| JP2014013080A (en) * | 2007-02-16 | 2014-01-23 | Fallbrook Intellectual Property Co Llc | Drive train, variator, and infinitely variable transmission |
| JP2015145729A (en) * | 2007-02-16 | 2015-08-13 | フォールブルック インテレクチュアル プロパティー カンパニー エルエルシー | Drive train, variator and infinite variable transmission |
| US10094453B2 (en) | 2007-02-16 | 2018-10-09 | Fallbrook Intellectual Property Company Llc | Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor |
| JP2010519467A (en) * | 2007-02-16 | 2010-06-03 | フォールブルック テクノロジーズ インコーポレイテッド | Infinitely variable transmission, continuously variable transmission, method, assembly, subassembly, and components therefor |
| US10056811B2 (en) | 2007-04-24 | 2018-08-21 | Fallbrook Intellectual Property Company Llc | Electric traction drives |
| US9945456B2 (en) | 2007-06-11 | 2018-04-17 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
| US9869388B2 (en) | 2007-07-05 | 2018-01-16 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
| US10260629B2 (en) | 2007-07-05 | 2019-04-16 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
| US11125329B2 (en) | 2007-11-16 | 2021-09-21 | Fallbrook Intellectual Property Company Llc | Controller for variable transmission |
| US10100927B2 (en) | 2007-11-16 | 2018-10-16 | Fallbrook Intellectual Property Company Llc | Controller for variable transmission |
| US9739375B2 (en) | 2007-12-21 | 2017-08-22 | Fallbrook Intellectual Property Company Llc | Automatic transmissions and methods therefor |
| US9850993B2 (en) | 2008-02-29 | 2017-12-26 | Fallbrook Intellectual Property Company Llc | Continuously and/or infinitely variable transmissions and methods therefor |
| US10066713B2 (en) | 2008-06-23 | 2018-09-04 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
| US9878717B2 (en) | 2008-08-05 | 2018-01-30 | Fallbrook Intellectual Property Company Llc | Systems and methods for control of transmission and/or prime mover |
| US9903450B2 (en) | 2008-08-26 | 2018-02-27 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
| US10253880B2 (en) | 2008-10-14 | 2019-04-09 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
| US9920823B2 (en) | 2009-04-16 | 2018-03-20 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
| US10066712B2 (en) | 2010-03-03 | 2018-09-04 | Fallbrook Intellectual Property Company Llc | Infinitely variable transmissions, continuously variable transmissions, methods, assemblies, subassemblies, and components therefor |
| US10197147B2 (en) | 2010-11-10 | 2019-02-05 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
| US10323732B2 (en) | 2013-04-19 | 2019-06-18 | Fallbrook Intellectual Property Company Llc | Continuously variable transmission |
| US11306818B2 (en) | 2016-01-15 | 2022-04-19 | Fallbrook Intellectual Property Company Llc | Systems and methods for controlling rollback in continuously variable transmissions |
| US10047861B2 (en) | 2016-01-15 | 2018-08-14 | Fallbrook Intellectual Property Company Llc | Systems and methods for controlling rollback in continuously variable transmissions |
| US11667351B2 (en) | 2016-05-11 | 2023-06-06 | Fallbrook Intellectual Property Company Llc | Systems and methods for automatic configuration and automatic calibration of continuously variable transmissions and bicycles having continuously variable transmission |
| US12145690B2 (en) | 2016-05-11 | 2024-11-19 | Enviolo B.V. | Systems and methods for automatic configuration and automatic calibration of continuously variable transmissions and bicycles having continuously variable transmissions |
| US11624432B2 (en) | 2018-11-06 | 2023-04-11 | Fallbrook Intellectual Property Company Llc | Continuously variable transmissions, synchronous shifting, twin countershafts and methods for control of same |
| US12173778B2 (en) | 2018-11-06 | 2024-12-24 | Enviolo B.V. | Continuously variable transmissions, synchronous shifting, twin countershafts and methods for control of same |
| US11530739B2 (en) | 2019-02-26 | 2022-12-20 | Fallbrook Intellectual Property Company Llc | Reversible variable drives and systems and methods for control in forward and reverse directions |
| US12000458B2 (en) | 2019-02-26 | 2024-06-04 | Fallbrook Intellectual Property Company Llc | Reversible variable drives and systems and methods for control in forward and reverse directions |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1650790B1 (en) | 1971-06-09 |
| GB1195205A (en) | 1970-06-17 |
| US3440895A (en) | 1969-04-29 |